Fig. 3: Microscopy images of Sha and single Shajiao.
From: Archaeometallurgical analysis of early Qin bronze thin sheets from Shaanxi China
a Engraved marks on the upper right corner of M2:117 single Shajiao; b Polishing marks of M2:117 single Shajiao; c A boring of M2:38 bronze Sha’s left Shajiao; d Cut marks at the hollowed-out areas of M2:40 single Shajiao.
